Andoer B1 Portable 4 in 1 Multifunctional Outdoor / Household Wireless BT Stereo Speaker Subwoofer Hands-free with Built-in Mic Enhanced Bass Resonator FM Radio LED Display 3.5 mm Audio Jack Support TF / Micro SD Card and USB Input Up to 35Ft BT Range Up to 5 Hours Playtime Support MP3 WAV WMA APE FLAC Audio Format